86514272899 has 4 divisors (see below), whose sum is σ = 87136677880. Its totient is φ = 85891867920.

The previous prime is 86514272893. The next prime is 86514272927. The reversal of 86514272899 is 99827241568.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86514272899 - 2²⁹ = 85977401987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86514272893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311202282 + ... + 311202559.

It is an arithmetic number, because the mean of its divisors is an integer number (21784169470).

Almost surely, 2^86514272899 is an apocalyptic number.

86514272899 is a deficient number, since it is larger than the sum of its proper divisors (622404981).

86514272899 is a wasteful number, since it uses less digits than its factorization.

86514272899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622404980.

The product of its digits is 17418240, while the sum is 61.

The spelling of 86514272899 in words is "eighty-six billion, five hundred fourteen million, two hundred seventy-two thousand, eight hundred ninety-nine".